Two letter code for the language to return where multiple languages are available for a property. Use "all" to return all languages.

Accept-Language

Date Facets, eg dateFacets=publishedDate:1d:1w:1M

dateFacets

List of ids of related properties to be embedded in the response, eg embed=id1,id2,id3 or embed=_all

embed

facetSize

facets

fields

Filters for the request, eg filter=property1:value1,property2:value2

filter

List of concept ids seperated by comma, eg ids=id1,id2,id3

When "true", last modified and created dates are included in results

includeDateFields

lang

nextPageToken

pageNo

pageSize

Token to return the previous page of results

previousPageToken

Sort direction, eg property1:asc,property2:desc

sort

Authorization information is missing or invalid

The time in seconds that the response will be cached relative to the request time.

Identifier of a cached version of the response.

<p>
	 The Data Graphs API is a REST API that allows you to interact with your data, letting you query, retrieve, filter, facet, and sort Concepts from your Datasets. You can also access individual Datasets and search within them, or federate across all your data.</p><p>
	 The API provides the following core capabilities:</p><ul>
	
<li>Authentication</li>	
<li>Full text search</li>	
<li>Querying and filtering data</li>	
<li>Faceting</li>	
<li>Sorting and paging</li>	
<li>Creating Concepts</li></ul><p>
	 Although you can develop directly against the API, if you are coding in Javascript we recommend using the <a href="https://support.datagraphs.io/client-sdk/set-up/get-started">Data Graphs Javascript Client SDK</a>.</p><h2>Using the API</h2><p>
	 The API's Base URL is:</p><p style="margin-left: 20px;">
	 <code>https://api.datagraphs.io</code></p><p>
	 All requests require an&nbsp;API key&nbsp;and those to private Datasets must also include&nbsp;an&nbsp;OAuth 2.0 access token. For more information see <a href="https://support.datagraphs.io/knowledge-base/using-data-graphs-api/making-a-request">Making a Request</a>.</p><h2><strong>Testing the API</strong></h2><p>
	 If you have a&nbsp;Developer,&nbsp;Owner, or Administrator role on a given account, you can test each endpoint against your own data in the <a href="https://support.datagraphs.io/api-docs/overview">Support Portal API documentation</a>. Once logged in, just select the relevant application from the account menu in the nav bar.</p>

Data Graphs API

Generates OAuth 2.0 access token for use with Data Graphs API.

Returns an 'OK' response including the current version number.

Search can be targeted and refined and the results organised with query parameters.

Returns the data of a given project in a JSON-LD context.

Performs a deep graph query with complex constraints and aggregations, and customizable result formats, with the cypher query in the query string.

Graph query written in cypher query language

query

Performs a deep graph query with complex constraints and aggregations, and customizable result formats, with cypher query in the request body.

Returns a JSON definition of the Data Graphs API.

modelId

Model that will replace the existing one.

Deletes specified concepts from a dataset

datasetId

Adds new Concept(s) to a specified Dataset.

Concept to be created. Use an array to create multiple Concepts

Upserts Concept(s) to a specified Dataset.

Concept to be upserted. Use an array to upsert multiple Concepts

type

conceptId

Returns a Concept specified by its id and type. The embed param allows related properties to be included in the response.

Concept that will replace the existing one.

Data Graphs API (3.2.7)

Using the API

Testing the API